@charset "utf-8";
body,div,p,span,a,img,
dl,dt,dd,ul,ol,li,
h1,h2,h3,h4,h5,h6,
table,thead,tbody,tr,td,th{
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
}
html,body{
    width: 100%;
    height: 100%;
    background-color: rgb(204,204,204);
}